This OEM framed privacy filter is designed for use with 20" wide-screen desktop monitors featuring a 16:9 aspect ratio. It ensures that only individuals directly in front of the monitor can view the screen image, providing enhanced privacy. The viewable area measures 17-7/16"W x 9-13/16"H and is made using quality 3M materials. The easy-to-remove and attach design allows for convenient installation and removal.